方法1：直接修改daemon.json

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vim /etc/docker/daemon.json
{
  "storage-driver": "overlay2",
  "data-root": "/mnt/f/OS/docker"
}

方法2：修改启动文件

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sudo vim /etc/systemd/system/multi-user.target.wants/docker.service
#将ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock修改以下内容：
ExecStart=/usr/bin/dockerd --graph=/home/data/docker --storage-driver=overlay2

sudo systemctl daemon-reload
sudo systemctl restart docker
sudo systemctl status docker